主流

main stream (of a river) / fig. the essential point / main viewpoint of a matter / mainstream (culture etc)

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade